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Is Saturday 29 May 2027 a US federal holidays business day?

No: Saturday 29 May 2027 is not a US federal holidays business day, because US federal holidays is closed at weekends; US federal holidays reopens on Tuesday 1 June 2027 (Zeitwide release 2026.11.03.1).

28 days of US federal holidays around Sat 29 May 2027

US federal holidays, Sat 22 May 2027 to Fri 18 Jun 2027
CalendarSat 22 May 2027Sun 23 May 2027Mon 24 May 2027Tue 25 May 2027Wed 26 May 2027Thu 27 May 2027Fri 28 May 2027Sat 29 May 2027Sun 30 May 2027Mon 31 May 2027Tue 1 Jun 2027Wed 2 Jun 2027Thu 3 Jun 2027Fri 4 Jun 2027Sat 5 Jun 2027Sun 6 Jun 2027Mon 7 Jun 2027Tue 8 Jun 2027Wed 9 Jun 2027Thu 10 Jun 2027Fri 11 Jun 2027Sat 12 Jun 2027Sun 13 Jun 2027Mon 14 Jun 2027Tue 15 Jun 2027Wed 16 Jun 2027Thu 17 Jun 2027Fri 18 Jun 2027
US federal holidaysUS federal holidays closed for the weekend Sat 22 May 2027US federal holidays closed for the weekend Sun 23 May 2027US federal holidays open Mon 24 May 2027US federal holidays open Tue 25 May 2027US federal holidays open Wed 26 May 2027US federal holidays open Thu 27 May 2027US federal holidays open Fri 28 May 2027US federal holidays closed for the weekend Sat 29 May 2027US federal holidays closed for the weekend Sun 30 May 2027US federal holidays closed Mon 31 May 2027: Memorial DayUS federal holidays open Tue 1 Jun 2027US federal holidays open Wed 2 Jun 2027US federal holidays open Thu 3 Jun 2027US federal holidays open Fri 4 Jun 2027US federal holidays closed for the weekend Sat 5 Jun 2027US federal holidays closed for the weekend Sun 6 Jun 2027US federal holidays open Mon 7 Jun 2027US federal holidays open Tue 8 Jun 2027US federal holidays open Wed 9 Jun 2027US federal holidays open Thu 10 Jun 2027US federal holidays open Fri 11 Jun 2027US federal holidays closed for the weekend Sat 12 Jun 2027US federal holidays closed for the weekend Sun 13 Jun 2027US federal holidays open Mon 14 Jun 2027US federal holidays open Tue 15 Jun 2027US federal holidays open Wed 16 Jun 2027US federal holidays open Thu 17 Jun 2027US federal holidays closed Fri 18 Jun 2027: Juneteenth National Independence Day
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 29 May 2027

Saturday 29 May 2027 on 7 other calendars
CalendarStatusWhy
Germany: nationwide public holidays (DE)Germany: nationwide public holidays closed for the weekend Sat 29 May 2027Weekend
T2 (TARGET RTGS) (EU-T2)T2 (TARGET RTGS) closed for the weekend Sat 29 May 2027Weekend
CHAPS (GB-CHAPS)CHAPS closed for the weekend Sat 29 May 2027Weekend
England and Wales bank holidays (GB-EAW)England and Wales bank holidays closed for the weekend Sat 29 May 2027Weekend
FedACH Services (US-FEDACH)FedACH Services closed for the weekend Sat 29 May 2027Weekend
FedNow Service (US-FEDNOW)FedNow Service open Sat 29 May 2027Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service closed for the weekend Sat 29 May 2027Weekend

Sources

No entry decides this date, so US federal holidays's weekend rule does. US federal holidays is closed every Saturday and Sunday.

Zeitwide release 2026.11.03.1. Evidence and signed receipt for US federal holidays on Sat 29 May 2027

Cite this answer
Zeitwide (2026). US-FEDERAL on 2027-05-29. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDERAL/2027-05-29

Questions people ask

When does US federal holidays reopen after Saturday 29 May 2027?

US federal holidays reopens on Tuesday 1 June 2027.

Which days is US federal holidays closed?

US federal holidays is closed every Saturday and Sunday. It also closes on the holidays published by U.S. Office of Personnel Management.

Where does this answer come from?

The calendar's weekend rule and no closure for it in U.S. Office of Personnel Management, in Zeitwide release 2026.11.03.1.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/US-FEDERAL/days/2027-05-29

{
  "date": "2027-05-29",
  "is_business_day": false,
  "dataset_release": "2026.11.03.1"
}

Agents get it from the is_business_day MCP tool. The developer quickstart covers keys, MCP and webhooks